ฉันต้องใช้ภาษาอังกฤษถูกหลักไวยากรณ์
If we live longer we will age, that is a fact of life but we can age and be healthy. Whether we are healthy or not depends largely on our lifestyle and many other factors. With longevity being more normal today than yesterday it is important that we start to develop a healthy lifestyle early in our lives to ensure healthy aging and longevity in our later years.